So what happens to the $661,452 the institute raised on Kickstarter to fund its Rem Koolhaas-designed building? Do those 4,765 backers get their money back?

In a word, no. The institute raised the money partly to pay Koolhaas’s firm, the Office of Metropolitan Architecture, to develop schematics for the building, including plans for the “building structure, lighting, acoustics, and AV,” as well as to cover the institute’s ongoing programming and office operations, according to the initial fund-raising pitch.

A representative of Kickstarter said that those schematics were “to our knowledge, completed.” Abramović did not return a phone call and the institute declined an interview on her behalf.

The institute’s executive director, Thanos Argyropoulos, said that the Institute held up its end of the deal. “A degree of risk sharing with the community is the only way for organizations of our size to do studies to measure the potential impact and conduct a proper cost and risk analysis of projects involving substantial capital expenditure,” he wrote in an email to artnet News.

Argyropoulos declined to itemize how much of the money went to the schematics and how much to other ends.

The donations came with rewards. They included a hug from the artist for a $1 pledge; a DVD of Abramović demonstrating exercises like water drinking and “eye gazing” for $100; a movie night with the artist for $5,000; and, for $10,000, the highest benchmark, an evening of “spirit cooking” with the artist, at which they would make various soups.

Kickstarter’s terms of use indicate that “When a project is successfully funded, the creator must complete the project and fulfill each reward.” According to Kickstarter, the institute delivered every hug, DVD, and bowl of soup—except a few for which the recipients failed to RSVP on time.

For her part, as of the time of the Kickstarter, Abramović had ponied up some $1.5 million of her own money to support the development of the institute—more than twice the total funds raised by the Kickstarter campaign. So at least no one can say that Abramović hasn’t put her money where her Kickstarter is.